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Kasyn

Boy

Meaning of Kasyn: Modern invented name

Kasyn is a boy's name most strongly associated with American naming. It has 5 letters and 2 syllables, and it is familiar but far from overused — 1733rd most popular boys' name in the United States in 2025.

US rank 2025

#1733

94 babies in 2025

England & Wales 2024

—

Fewer than 3 babies or unlisted

US babies since 1880

1,663

First recorded 2003 · peak 2020

Trend

stable

Style: uncommon

Popularity over time

1981: 0 babies1982: 0 babies1983: 0 babies1984: 0 babies1985: 0 babies1986: 0 babies1987: 0 babies1988: 0 babies1989: 0 babies1990: 0 babies19901991: 0 babies1992: 0 babies1993: 0 babies1994: 0 babies1995: 0 babies1996: 0 babies1997: 0 babies1998: 0 babies1999: 0 babies2000: 0 babies20002001: 0 babies2002: 0 babies2003: 7 babies2004: 15 babies2005: 9 babies2006: 20 babies2007: 37 babies2008: 52 babies2009: 58 babies2010: 72 babies20102011: 76 babies2012: 76 babies2013: 80 babies2014: 100 babies2015: 89 babies2016: 101 babies2017: 99 babies2018: 100 babies2019: 99 babies2020: 114 babies20202021: 100 babies2022: 97 babies2023: 89 babies2024: 79 babies2025: 94 babies
US babies named Kasyn per year (Social Security Administration). Peak bar = 114.

Gender split

85% boys · 15% girls, based on US, UK and international usage.

Origins & cultures

More American boys' names

Other names starting with K